Cyrus IMAP 3.10.0-alpha0 Release Notes
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Major changes since the 3.8 series
- None so far 
Storage changes
- None in 3.10. But if your upgrade is skipping over 3.6 and 3.8, please do not miss 3.6.0 Storage changes and 3.8.0 Storage changes 
Updates to default configuration
The cyr_info(8) conf, conf-all and conf-default subcommands accept an -s <version> argument to highlight imapd.conf(5) options that are new or whose behaviour has changed since the specified version. We recommend using this when evaluating a new Cyrus version to check which configuration options you will need to examine and maybe set or change during the process.
- None so far 
Security fixes
- None so far 
Significant bugfixes
- None so far